Ask question

Ask question

All categories

3 years ago

5

Which evolved during the Paleozoic Era? A. saber-toothed cats B. the first humans C. bacteria that could produce oxygen D. earth

’s first land plants

1 answer:

xenn [34]3 years ago

6 0

D. Earth's first land plants.

You might be interested in

Sexual selection that occurs when male display certain trait that will attract a female to mate with them

sleet_krkn [62]

If the answer is true or false then it’s true

5 0

3 years ago

This is a process of watching an experiment and noting what occurs

mart [117]

Answer:

sorry to hear that...:(

Explanation:

3 0

3 years ago

What will happen to an objects wavelength as the object moves towards you?

Serhud [2]

Answer:

The wavelength will get shorter

Explanation:

Gradpoint

8 0

3 years ago

Read 2 more answers

Which of these is a biotic factor in a forest

lara31 [8.8K]

Answer:

trees

Explanation:

8 0

3 years ago

Read 2 more answers

Prior to the invention of refrigeration, meat was often preserved by soaking it in brine (a solution of water with a high concen

Anon25 [30]

Water would move out of the cells of the microorganisms by osmosis and the cytoplasm would become dehydrated, killing the cells.
The brine is a hypertonic solution, thereby "pulling" the water out of the bacterial cells.

4 0

3 years ago

Read 2 more answers