Biology College

Need help with this one

Answers

Answer 1

Answer:

i think its a but i am not absoulty sure

Explanation:

Answer 2

Answer:

Answer A

Explanation:

I did the quiz as well lol

Related Questions

What causes more rain to fall on one side of a mountain than the other side?

Answers

Answer:

as the air moves up the windward side of a mountain

Explanation:

it cools and volume decreases.As results

humidity increases an orographic clouds and precipitation can develop

How does a single fertilized egg cell develop into all the different cells of your body? Use cell division and differentiation in your answer.

Answers

Answer:

Once an egg is fertilized by a sperm, a zygote is formed. The zygote divides into multiple cells in a process known as cleavage, triggering the beginning of embryonic differentiation. Cells in these three layers will give rise to different parts of the organism. The endoderm eventually becomes the gut.

Explanation:

- Eijiro <3

A zygote is formed when an egg is fertilized. The zygote divides into multiple cells in a process known as cleavage, triggering the beginning of embryonic differentiation.

What is Differentiation?

This is the process in which cells acquire different structure and function from one another to form distinct cell types.

When a zygote is formed, cell division takes place which helps to trigger differentiation of cells.

Read more about Cell division here https://brainly.com/question/796780

If a heavy box represents a molecule which of the following represents passive transport in a cell

Answers

Answer:

um theres nothing there

Explanation:

Answer:

Explanation:

bc i got it right on a test :)

Word Bank :
Condensation

Evaporation

Precipitation

Sublimation

Transportation

Using the works from the Word Bank, explain how the water cycle works. You must using complete sentences and using all of the words in the word bank. Please write you answer in 5 or more sentences using words used from the word bank.

Answers

I hate these scammers smh- sublimation

What are some functions of the Thalamus.

Answers

Answer:The thalamus is a small structure within the brain located just above the brain stem between the cerebral cortex and the midbrain and has extensive nerve connections to both. The primary function of the thalamus is to relay motor and sensory signals to the cerebral cortex

Explanation:

____________ are made of a series of paired statements that describe physical characteristics of different organisms.

Answers

Answer:

taxonomic key

this is A series of paired statements that describe the physical characteristics of differnent organisms.

Answer:

taxonomic key

Explanation:

A series of paired statements that describe the physical characteristics of differnent organisms.

Why does warm air always rise at a front?

Answers

Warm air is less dense than the cool air that surrounds it so it rises above it

Grasses
Grasshoppers
Frogs
Hawks
Snakes
Decomposers
Which organisms in the food web shown above compete for the same
food source in this environment?

Answers

Answer:

Frogs and snakes.

Explanation:

I answered this question for another person, plus, this is the only reasonable answer.

Is a forest area that has been washed away by a flood a primary or secondary area of succession?

Answers

Answer:

I'm pretty sure it's secondary

Explanation:

Secondary succession is a major disturbance such as a fire or a flood

(3)
2.1
2.2
23
Provide labels for structures A, B and
State THREE functions of D
Fertilisation usually takes place at Y. Why wil
a blockage at X
2.3.1 Prevent fertilisation at Y
2.3.2 Not necessarily lead to infertity
(2)
3. Study the graph below which shows the menstrual
cycle and the influence of the different hormones on
it.

Answers

Answer:

i am pro i am pro i am pro i am pro

Why are shape, weight, mass, size,
and texture NOT considered properties?

Answers

Answer:

Density is an intensive property. This means that regardless of the object's shape, size, or quantity, the density of that substance will always be the same. ... It is because density in an intensive property of matter. So they are not considered properties.

Explanation:

explain the following type of respiration with diagram in toad:
1..Buccal respiration
2..Cutaneous respiration
3.. Pulmonary respiration

Answers

Answer:

1.Buccal pumping is "breathing with one's cheeks": a method of ventilation used in respiration in which the animal moves the floor of its mouth in a rhythmic manner that is externally apparent.

2.Cutaneous respiration, or cutaneous gas exchange, is a form of respiration in which gas exchange occurs across the skin or outer integument of an organism rather than gills or lungs.

3.Pulmonary ventilation is commonly referred to as breathing. It is the process of air flowing into the lungs during inspiration (inhalation) and out of the lungs during expiration (exhalation.

Yan Lang po Sana makatulung

If a very massive object is stationary its momentum is what

Answers

Action and reaction forces, in contrast, act on different objects, so they don’t cancel out. In fact, they often result in motion.

What does a population pyramid represents?
A
a population’s trophic levels

B
a population’s age-sex structure

C
a population’s growth rate

D
a population’s dispersal pattern

Answers

Answer:

B: a population’s age-sex structure

Explanation:

A population pyramid is a way to visualize two variables: age and sex.

They are used by demographers, who study populations. A population pyramid is a graph that shows the distribution of ages across a population divided down the center between male and female members of the population. Expansive pyramids mean that the population does not increase much in total number and has many young people.

Hope this helps! Info from National Geographic, I would trust it if I were you!

Gypsy moths kill trees by
destroying their leaves.
burrowing into and weakening the roots.
building heavy nests that weaken branches.
separating the bark from the rest of the tree.

Answers

Answer:

The correct answer is - destroying their leaves.

Explanation:

Gypsy moths are the most important moth species as their caterpillar defoliate the leaves of the trees, shrubs, and other plants and ultimately kills them.

These moths destroy most of the leaves or separate the leaves from the trees. These moths lay their egg on the leaves of the trees and plants and their caterpillar eat these leaves for food and nutrition.

Answer:

Explanation:

took the test

In elephants, poofy tails (T) are dominant to scraggly tails (t) A poofy tailed mother is matedwith a scraggly tailed bull. Since elephants do not have a large amount of offspring, theyproduced two puffy tailed calves.

Answers

so what’s the question.. why?

Why does the bronchioles get smaller and smaller before they reach the alveoli?

Answers

Answer: Parasympathetic stimulation causes bronchoconstriction while sympathetic stimulation causes bronchodilation. During an asthma attack, the muscles that encircle the airway tighten or constrict, limiting the flow of air to and from the lungs.

Explanation: i hope this answers your question and i have a awesome marvelous day.

Answer:

In your lungs, the main airways (bronchi) branch off into smaller and smaller passageways -the smallest, called bronchioles lead to tiny air sacs (alveoli)

the bronchiole end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood, after absorbing oxygen, the blood leaves the lungs and is carried to the heart, the blood then is pumped through your body to provide oxygen to the cells of your tissues and organs.

help i’m lost i have no clue what this is

Answers

The rest position is NRSF

34:58
What is the source of energy that drives photosynthesis?
O sunlight
hydrogen ions
o electrons
O oxygen
"pe here to search
O
Desktop

Answers

The answer to your question is electrons

Answer:

Sunlight

Explanation:

Photosynthesis is the process in which light energy is converted to chemical energy in the form of sugars. In a process driven by light energy, glucose molecules (or other sugars) are constructed from water and carbon dioxide, and oxygen is released as a byproduct. Therefore, it is sunlight.

According to the passage, which of the following topics of study was the most crucial to his final analysis?
The study of statistics and probabilities

The study of plant varieties

The study of agriculture

His study of the experimental method

Answers

Answer: The study of plant varieties.

Explanation:

This question relates to the studies that Gregor Mendel, founder of modern genetics, performed at the University of Vienna.

Experimenting on pea plants, Gregor Mendel was able to establish a lot of the rules of heredity that we know today even though his research was not fully appreciated or understood during his own life.

He credited the study of plant varieties to have been most crucial to his final analysis because farmers had been crossbreeding varieties for millennia to bring about better traits in plants.

What are the two factors that determine the boundaries of a biome?

altitude

temperature

precipitation

latitude

Answers

Answer:

A. altitude

and

D. latitude

Explanation:

hope this helps! :D

The two factors that determine the boundaries of a biome are temperature and precipitation, which are the second and third options, as they help to shape the unique features of each biome.

What is the significance of the precipitation and temperature?

Temperature plays a key role in determining the type of vegetation, such as in colder regions where low temperatures limit the types of plants that can grow, while in warmer regions the growth of tropical rainforests is seen. Precipitation plays an important role too, as in areas with high levels of precipitation, such as tropical rainforests, dense vegetation is seen, and in dry regions with low levels of precipitation, deserts are seen.

Hence, the two factors that determine the boundaries of a biome are temperature and precipitation, which are the second and third options, as they help to shape the unique features of each biome.

Learn more about the precipitation and temperature here.

https://brainly.com/question/18109776

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Answers

Answer:

Explanation: i had this in a social studies test before its a

Answer:

IN my opinion, it should be B

Explanation:

2. A hormone that is produced by the endocrine system targets specific
cells ir many different parts of the body. Which of the following
mechanisms explains the best way for the hormone to efficiently reach all
of its target cells?

The hormone is released into the bloodstream where it can be carried throughout the
body to the target cells with specific receptors

The hormone reacts with neurons close by that signal the target cells throughout the
body

The hormone is transported by local regulation to cells close by that trigger the target
cells

The hormones moves throughout all the cells until it reaches the cells with the
specific receptors for the signal

Hurry please I’m taking a exam

Answers

Answer:

The correct answer is the first option:-

The hormone is released into the bloodstream where it can be carried throughout the body to the target cells with specific receptors.

I learnt in biology that hormones are transported through blood so they reach the specific receptors and act upon them so am sure this is the answer!.

The other options aren't right for the question.

A student completes an SAE where they volunteer time taking care of animals at an animal shelter. What type of Immersion SAE would this be?

Answers

Explanation:

probably, Placement, since he's volunteering

The type of the Immersion SAE would be experimental research. The correct option is C.

What is Immersion SAE?

Immersion SAEs are an extension of the Foundational SAE's Agricultural Literacy component and will contribute to a student's growth in all Foundational components in an authentic, contextualized manner.

In a real-world application, the five Immersion SAE categories build on the Foundational SAE components.

SAE programs serve several important purposes and provide numerous benefits, including:

Assisting students in clearing career as well as educational decisions. Allowing students to investigate various agricultural subjects.Assisting students in developing self-confidence.

The Immersion SAE would be an experimental study. The majority of SAE programs are completed outside of regular class time, either at home or at work.

Thus, the correct option is C.

For more details regarding SAE, visit:

https://brainly.com/question/22977971

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Discuss the importance of the change in CO with exercise?

Answers

Enhancing cardiac output allows you to maintain lower heart rates during physical activity. During exercise SV will increase related to the response of the increased pressure of the heart in order to supply blood to the body.

B. What is the mass number and charge of the emitted positron?
Mass number:
Charge:

Answers

Answer: A positron or antielectron is the antimatter counterpart to an electron. A positron has the equal or same mass as an electron and a spin of 1/2, but it has an electrical charge of +1.

Explanation:

in evolutionary terms, what is fitness?

Answers

Answer:

To an evolutionary biologist, fitness simply means reproductive success and reflects how well an organism is adapted to its environment.

13. Which of the following shows the correct relationship between warm
ocean water and its movement? *

Answers

Answer: B

Explanation:

The following that shows the correct relationship between warm ocean water and its movement is:

A. The density increases and the movement rises

Warm ocean water is the condition in which the temperature of the ocean is warm. This in turn affects climatic conditions as it also has an effect on the marine ecosystem.

As a result of the temperature, warm water usually stays at the horizon of the ocean and when there is a joining of the cold water and the warm water, then there is a change in density as it increases while the movement of the water rises.

This phenomena occurs as a result of convection and the movement changes because warm water is less dense. The Indian Ocean is the warmest ocean in the world.

Therefore, the correct answer is option A

Answers

https://images.app.goo.gl/vCAczhDoFTzKwUit9 This picture demonstrates skill because the person is using multiple tools at once to capture fish.

explain the importance of capacity to living organisms

Answers

We need space to breath

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The space between the fins is 3 mm, and thus there are 250 fins per meter length of the tube. Heat is transferred to the surrounding water at T= 43.06C, with a heat transfer coefficient of 5300 W/m2 C. Determine the increase in heat transfer from the tube per meter of its length as a result of adding fins and fin effectiveness Who Am I? Read each sentence. Then look at the words in dark print for the name of the person who might have said it. Write on the blank after each sentence the name of the person you choose. Joseph Stalin, Adolf Hitler, Benito Mussolini, Vladimir Lenin, Hideki Tojo 1. "I was the first dictator in Russia after the revolution of 1917." 2. "As dictator of Italy, I prepared the nation for war." 3. "I was one of the Japanese military leaders who led Japan to attack China in the 1930s." 4. "After Lenin died, I helped the Soviet Union increase its industries and become a world power." 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