BIOLOGY HIGH SCHOOL

Gerta finds a sedimentary rock with large clasts cemented together. Each clast is larger than 2 mm. Gerta has found _____.sandstone
an evaporite
limestone
a conglomerate

Answers

Answer 1
Answer: Gerta has found a conglomerate.

Conglomerate is a clastic sedimentary rock that contains large (greater than two millimeters in diameter) rounded particles. The space between the pebbles is generally filled with smaller particles and/or a chemical cement that binds the rock together. 
Answer 2
Answer:

The answer is the final choice; a conglomerate.

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The greatest biodiversity on earth is found in the __________ biome.
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A hands-on representation of an actual object

Answers

The answer to the question that is being stated above would be 'model. A model is a hands-on representation of an actual object. It can also be called as a 'physical model', specifically, if you're referring to a bigger or a smaller representation of an actual object.

Why does scientific knowledge change over time

Answers

because scientists are always learning and trying to discover more things that could possibly help us in the future
Because scientists are always experimenting with things.

The female plant structure consisting of the stigma, style, and ovary is calleda. a stamen.
b. a sepal.
c. a pistil.
d. a carpel.

Answers

i pretty sure its the carpel yeah thats it the carpel
I just learned this a few weeks ago. I believe it's A-stamen or C-pistil. I'm leaning towards A though...hope I helped.

Taking into consideration the function of the types of tissue and their integrated role in the how the body works, which types of tissue play a role in protecting the body from internal and external hazards?I. epithelial
II. muscle
III. connective
IV. nervous
I and III
III and IV
I, II, and IV
I, II, III, and IV

Answers

Answer:

The correct answer is option D, I, II, III, and IV

Explanation:

The function of four tissues in protecting the body from internal and external hazards

a) Epithelial tissue – It is a sheet of cell cover exterior surfaces of the body and also is present in the internal lining of cavities and passageways

b) Connective tissue – It connects cells and organs of the body together to make sure that they all  helps in the protection, support, and integration of different  parts of the body.  

c) Muscle tissue – Helps in  stimulating  and contracting to provide movement

d) Nervous tissue – Causes  propagation of electrochemical signals in the form of nerve impulses to communicate with all the regions of the body  

I just took the review the correct answer is D, I, II, III, and IV

Which element is found in both dna and protein

Answers

The correct answer is:

Nitrogen:

Explanation:

Nitrogen is a common happening element that is necessary for growth and reproduction in both plants and animals. It is found in amino acids that make up proteins, in nucleic acids, that constitute the genetic material and life's blueprint for all cells, and in many other organic and inorganic compounds.
Nitrogen is found the both of them

Who first identified nucleic acids, and where were they discovered

Answers

The first person to identify nucleic acids was a Swiss scientist Named (Johannes) Friedrick Miesher. The year was 1869. Nucleic acid was identified for the fist time.

If the question was about which part of the body it was discovered in it was in the blood cells
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