Biology High School

Plz help being timed will give brainlest

Answers

Answer 1

2.5g/ml will sink because it has higher density compared to water

0.5g/ml will float because it has lower density compared to water

Related Questions

Fatima is a 4-year-old girl. How many teeth is she likely to have

Answers

The common 4 year old has 20 teeth.

hope this helps ^^

Answer:

20 teeth, I believe

Explanation:

Hope this helps :)

When rocks are broken down by heat and pressure, chemical weathering has taken place. t or f

Answers

Answer:

f. chemical whetearing occurs when rocks minerals are broken down

24. Why is everything in our solar system attracted to the sun? *
a. smallest gravitational attraction in the solar system
b. largest gravitational attraction in the solar system
c. it is equal distance to all the planets
O d. it orbits around the planets

Answers

Answer:

B. Largest gravitational attraction

Explanation:

Newton realized that the reason the planets orbit the Sun is related to why objects fall to Earth when we drop them. The Sun's gravity pulls on the planets, just as Earth's gravity pulls down anything that is not held up by some other force and keeps you and me on the ground.

I beleive it's B because it would have to be a strong gravitational pull to keep everything balanced correctly.

Please mark me brainliest if correct :)

what does convection in water cause

Answers

Answer:

A. Ocean currents

Explanation:

your correct already broo

Please help me I will give you 18 points
PLZ I need help

Answers

Answer:

I believe it's budding or twinning

Explanation:

Hope i helped

Answer:

I think its Binary Fission

Explanation:

Hope this helps!!

do yall kno how to do dis??? i need da answer asapppp plzz

Answers

Answer:

sjakkawjs????I don't understand

describe how lactose undergoes enzymatic hydrolysis by lactase.

Answers

Lactose is a dissacharide composed of two monosacharides(glucose and galactose). Glucose and galactose are isomers, which means they have the same molecular formula(C6H12O6) but different structural formulas.

During hydrolysis the bond between the two monosacharides is broken and a water molecule is added.

lactose(C12H22O11)+H2O-->glucose(C6H12O6)+galactose(C6H12O6)

the enzyme that catalyzes this reaction is called lactase and is secreted by the small intestine

what is element bond in simple words

Answers

Answer:

a chemical bond is a lasting attraction between atoms or molecules

the human heart starts beating around_____days of embryonic development(. )

a) 22
b) 21
c) 23
d) 24

Answers

Answer:

a) 22

Explanation:

Cardiogenesis which is the formation of the heart begins by day 21. The heart begins to form as paired tubes. By days 22 - 23 of embryonic development, the heart begins to beat. This represents the formation of the first vital organ of the body and it also causes the formation of left-right asymmetry of the body.

The days are counted from the day of the last menstrual period.

How will the two daughters cells be?

a) 100% identical

b) Not identical

Answers

the answer is b) not identical

Answer:

Explanation:

As the daughter cells are formed during mitosis/cell division by mitosis by going through a series of stages the daughter cells are identical mitosis is used for growth development and replacement of cells.

Identical cells

Hope this helps!

What configuration do atoms usually take by forming covalent bonds?

Answers

Electron sharing occurs so that atoms attain the configurations of noble gases

All of the following are reasons for regulation of gene expression EXCEPT -

Answers

Answer:

There are three broad levels of regulating gene expression:

transcriptional control (whether and how much a gene is transcribed into mRNA)

translational control (whether and how much an mRNA is translated into protein)

Explanation:

The first method of controlling transcription is by regulating the quantity of mRNA that can be generated from a given gene, hence option C is correct.

What is gene expression?

The level of regulation involves post-transcriptional processes that manage how mRNA is translated into proteins, repair of damaged cells are not controlled by gene expression.

The expression of an animal's genes ultimately determines its phenotype, which is influenced by environmental variables like as nutrition, temperature, oxygen levels, light cycles, and the presence of mutagens.

Therefore, despite the fact that every cell type in your body has the exact same DNA, gene regulation allows for each cell type to have a unique collection of activated genes, hence option C is correct.

Learn more about genes, here:

https://brainly.com/question/20895542

#SPJ2

What agent of deposition is this? Gravity,wind, waves, running water or glaciers.

Answers

Answer:

The answer is "running water or glaciers".

Explanation:

The material is placed if erosion agents can longer carry sand. For instance, if another fluvial water slows at the river mouth, soils become rivers. The four key reasons for accumulation was its movement of reinforced the fact material surface, air, ice, liquid, and inertia, accumulated at the loss with enough kinetic energy throughout the fluid to create substrate layers. Accumulation can also apply to natural head moves or processes create of soil.

1. Which of the following does not use radiation but magnetism instead?

A. all of these

B. CT Scan

C. x-ray

D. MRI

E. none of these

2. Select 2 that apply.

Figure out which step in the scientific method is being used.
"I wonder why the lake is brown today?"

A. problem question

B. observation

C. analyze data and draw conclusions

D. experimentation

E. report results

F. hypothesis

3.Choose True or False.
Electron microscopes are the best tool for use on living things.

A. True

B.False

Answers

I took the class the Answer is D

What are the effects of glacial deposition?

Answers

Explanation:

a glaciers way combined with its gradual movement can drastically are we shaped the landscape over hundreds or even thousands of years the icy roads the land surface and carries a broken rocks and soil temperatures far from their original places

Answer: Reforms and changes the land and surrounding areas of where the glacial deposition occurred.

Explanation:

Glacial Deposition is when the glacier's weight joins with natural movement and gravity to transition and move.

someone help me please

Answers

Sorry I can't it wouldn't let me see the picture and sorry for wasting your points I would answer it if my s-t-u-p-i-d computer would let me see it.

PLEASE HELP ME 10 POINTS Long-term energy storage.
Body insulation.
Cell membranes.

Answers

That would be a lipid

Lipids provide
1-long - term energy storage

2- form cell membranes (phospholipids).

3-Lipids provide insulation, and cushioning of internal organs

Emily’s friend Mark recently learned that he was adopted; although his parents tried to keep it a secret for as long as possible, he realized that he could not be their biological son because he has brown eyes, a dominant trait, while they both have blue eyes, a recessive trait.

Is Mark correct in assuming he must be adopted because of his difference in eye colour?

Answers

Answer:

Explanation:

Two blue eyed parents have a brown eyed baby Although it is uncommon, parents with blue eyes can have children with brown eyes. The inheritance of eye color is more complex than originally suspected because multiple genes are involved.

How are meiosis and mitosis different?

Answers

Comparison of the processes of mitosis and meiosis. Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.

Answer:

Mitosis produces two diploma somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid gametes that are genetically unique from each other and the original parent cell.

PLEASE NEED YOUR HELP Convert 1000 kg/m³ into gm/cm³.

Answers

Answer:

1 gm/cm^3

Explanation:

converting kg/m3

or ,1000kg/m3=1000/1000

=1g/cm3

Which statement describes something qualitative?
A)The apple is red.
B)The apple has a mass of 30g.
C)The apple has a circumference of 20 cm.

Answers

Answer:

Explanation:

hope this helps and please mark me as brainliest, as e ned one more for new rank please

Kavya was counting teeth in her mouth. Then she saw that there are two types of teeth of the same number. Can you names those two types of teeth a. Canines, Premolars b. Molars, Incisors c. Incisors, Premolars d. None of the Above

Answers

Answer:

C. Incisor, premolars

Explanation:

(There are 4 of them in the lower jaw and the upper jaw)

I neeeeeeedd helpppp

Answers

Quartz are not found in baby powder

Is Star Wars a good franchise?

Answers

Answer: Indeed, one of the best I've seen!

Explanation:

Answer:

yeees, it's very nice i think you'd like it

The pigment plants have that they use for photosynthesis is called _________.

Answers

Answer:

chlorophyll

Explanation:

The mechanism by which light energy can be transformed into chemical energy by synthesis of organic compounds is chlorophyll, a member of the most significant pigment class involved in photosynthesis. In nearly all photosynthetic species, e.g. green plants, cyanobacteria and algae, the use of chlorophyll is identified. It consumes light energy and is then used for the conversion to carbohydrates of carbon dioxide.

What is the top number I'm the box on the periodic table always equals the number of protons

Answers

Answer:

The atomic number of an element tells you how many protons that the element has. This is written at the bottom left hand side of the symbol.

Answer:

hydrogen

Explanation:

do Cartilaginous fish have 4 limbs

Answers

Answer:

Yes

Explanation:

They have a complete backbone; they have jaws; their endoskeleton is made of cartilage; they are ectothermic. ... They have a bony endoskeleton with a backbone and jaws; they breathe only with lungs; they have four limbs; their skin is covered with scales; they have amniotic eggs; they are ectothermic.

ARE THESE CORRECT I NEED AN EXPLANATION PLEASE HEP I WILL MARK BRAINLIEST

Answers

yes I think so !but sorry I'm not sure

What is the Which is the site of the light-dependent reactions of photosynthesis?Source of energy that drives photosynthesis?

Answers

Answer: the light reaction takes place in the thylakoids and the source of the energy is the sun

Hope this helps :D

What type of energy is made during respiration

Answers

Answer:

During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate).

Answer:

The source of the energy required to regenerate ATP is the chemical energy stored in food (glucose) The cellular process of releasing energy from food through a series of enzyme-controlled reactions is called respiration . Some of the energy released is used to produce ATP. So I believe it would be chemical energy

Explanation:

LOL OMG I JUST HAD A TEST ABOUT THIS LIKE 30 MINS AGO HAHA!

Other Questions

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