All categories

3 years ago

Use the scenario to answer the question.

Biology

1 answer:

Ber [7]3 years ago

6 0

The answer is 4. The head and ear bone show this was a ancestor of the modern whale

You might be interested in

◕‿↼ Please Asap, Tysm!

iren2701 [21]

Here's the solution,

1. Condensation :

=》the changing of a gas to a liquid

2. troposphere :

=》the layer in which weather changes occur

3. Ozonosphere :

=》layer absorbing ultraviolet rays

4. evaporation :

=》the changing of liquid to a gas

5. Greenhouse effect :

=》carbon dioxide and water vapor trapping heat given off by Earth

6. Automobile :

=》the major source of pollution

7. Ionosphere :

=》layer responsible for reflecting radio waves

8 0

3 years ago

Read 2 more answers

Growing from to it will travel hundreds of miles to the sea

Oxana [17]

Answer:

salmon

Explanation:

I think is this a riddle

3 0

3 years ago

A cell’s relatively constant internal physical and chemical conditions are called __________.

sweet [91]

The answer is homeostasis (b)

3 0

3 years ago

From about 4 billion years ago to about 2.5 billion years ago, oxygen gas became more common in Earth's atmosphere. Oxygen was a

Papessa [141]

Answer:

Over time, many species gradually adapted to a more oxygen-rich enviroment, allowing them to survive in shallow water and on land.

6 0

3 years ago

Effectus [21]

Similarities and differences are explained below

Explanation:

Differences:

somatic nervous system:

It is part of the peripheral nervous system associated with the voluntary control of body movements through the skeletal muscles and mediation of involuntary reflex arcs.
It has sensory and motor pathways.
It controls muscles and movement.
System responses are based on skeletal muscle contraction.

Autonomic nervous system:

The autonomic nervous system is subdivided into the sympathetic nervous system and parasympathetic nervous system
It possesses only motor pathways.
It controls glands and internal organs.
This system works automatically, without a person's conscious effort.

Similarities between the somatic nervous system and the autonomic nervous system:

Both have motor pathways

Both the system use nerve impulse

Both the system Weaken Myocytes

Both the system use glucose as an energy source for the muscles that they control

Both the system are controlled by the CNS

Both possess neurons

4 0

4 years ago