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DIA [1.3K]
3 years ago
9

REPOST! Need help please. 1-2 per person that answers.

Biology
1 answer:
Vika [28.1K]3 years ago
6 0

Answer:

the limestone is the youngest, and therefore the top most rock layer found at the Grand canyon

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Describe the forces at a divergent boundary.
Nataly_w [17]

Answer:

A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth's mantle to the surface, solidifying to create new oceanic crust. ... Two plates sliding past each other forms a transform plate boundary.

Explanation:

Brainliest???

3 0
2 years ago
Skeletal muscle cells exhibit a phenomenon known as recruitment, in which the number of muscle cells recruited to contract is pr
Sergio039 [100]

Answer:

No, cardiac muscle tissue does not exhibit recruitment.

Explanation:

The cardiac muscle tissue does not recruit cells to contract. The reason is that the cardiac muscle contracts all its cells at once and with the same force. It does not have to recruit other cells since it does not have to lift objects of different weights. The heart's contraction aims to pump blood and to do it rhythmically. The heart has a natural peacemaker, the sinoatrial node. The Sinoatrial node transmits an electrical impulse to all the heart to contract it all at the same time and continuously. For these reasons, the cardiac muscle does not need recruitment.

3 0
3 years ago
A researcher conducted studies on proteins obtained from mouse livers. He discovered a novel protein and decided to study its ge
user100 [1]

Answer:

TAAGCCATGACATGATCG

Explanation:

Transcription is the process of transfer of genetic information from DNA to RNA, typically to a messenger RNA (mRNA). During transcription, a particular DNA sequence called 'gene' is used as template to create an mRNA which is subsequently used to synthesize a protein by the process of translation. During this process (transcription), Uracil (U) bases pair with Adenine (A) and replace thymine (T) bases in RNA.

6 0
3 years ago
How do tadpoles and mature frogs differ from each other
irina [24]
1. frogs can hop
2. tadpoles have gill and frogs can breath on land and in the water
6 0
2 years ago
What type of scientist is most likely to study the cooling of lava after a volcanic eruption?
Mademuasel [1]
Salutations!

What type of scientist is most likely to study the cooling of lava after a volcanic eruption?

Geologists are the scientists that is likely to study the cooling of lava after a volcanic eruption. Geologists are scientists that study about Earth science; everything relate to Earth.` If we are being to precise, the scientists who study related volcanoes are called vulcanologist.  They study about the development and eruption of earth.

Hope I helped :D

8 0
3 years ago
Read 2 more answers
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