1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nasty-shy [4]
3 years ago
6

Which of the following are true regarding geologic periods?

Biology
1 answer:
Maslowich3 years ago
3 0
II and III only. The Cambrian Period is the first geological time period of the Paleozoic Era. And the longest unit in geological time is the supereon.
You might be interested in
Anyone have the answers to this lab ‍♀️
Monica [59]

Answer:

because theyre in our bodies and they have to be small to be in our bodies

Explanation:

3 0
2 years ago
Read 2 more answers
7. Which of the following statements is incorrect?
sweet-ann [11.9K]
3.Even though there are some dna traces in the mitochondria,it’s won’t really be tested for gcse and mostly the DNAs are found in the nucleus of the cell.
6 0
2 years ago
Which of the following statements is true about Tiktaalik?
yawa3891 [41]

Tiktaalik is a transitional fossil which shows how fish evolved into amphibians and reptiles. So the correct option is B.

What is Tiktaalik?

Tiktaalik is a direct ancestor of tetrapods or four-legged animals. It is an extinct fish-like animal and it lived on earth 380-385 million years ago (Devonian period).

The word Tiktaalik is derived from the <em>Inuktitut</em> language which loosely translates to large freshwater fish. This animal had characteristics of both fish and tetrapod and is therefore called the link between these two kinds of animals.

The characters resembling fish are gills and scales and the characters resembling tetrapods are rib bones, movable neck and lungs. There are characters that are a mix of both tetrapods and fish. These are bones and joints in limbs but fish-like fins instead of feet or hands.

Read more about Tiktaalik, here

brainly.com/question/10138798

#SPJ1

8 0
2 years ago
WHAT ARE THE DIFFERENCES BETWEEN TEMPORARY AND PERMANENT CHANGE
Masteriza [31]
The difference between temporary and permanent is temporary will only last a little while, permanent on the other hand lasts forever
7 0
2 years ago
Read 2 more answers
The health of coral reefs depend on several factors. One is clean water. Erosion on land causes rivers to dump mud on reefs, smo
snow_lady [41]

Answer:

D) When corals are babies floating in the plankton, fish swim with them and protect them from harm.

Explanation:

This is the statement that does not explain how fish and coral relate to one another. It is false that when corals are babies, fish swim with them and protect them. However, the rest of the statements are true. It is true that fish eat predators, and that they also eat seaweed and kelp that could smother the coral. Finally, it is also true that some fish live symbiotically with coral, luring prey for the coral to kill and eat.

7 0
3 years ago
Other questions:
  • Where do producers get their energy?
    14·2 answers
  • What caused England's Biston betularia moth populations to change over time from light colored to dark colored?
    10·2 answers
  • In science class, Maria observes that a white-colored flower has shades of red when it’s watered with red-colored water. She for
    5·1 answer
  • During which of these stages of meiosis do homologous chromosomes form tetrads?
    11·1 answer
  • How do environmental factors contribute to evolution by natural selection?
    14·1 answer
  • How do living things rely on diffusion to live?
    9·1 answer
  • What does the formula below represent?
    12·2 answers
  • PLEASE HELP
    10·1 answer
  • On a pH scale water is located at 7, hydrochloric acid (HCl) is located below 7 and sodium hydroxide (NaOH) is located above 7.
    14·1 answer
  • Good morning have a nice day​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!