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
kumpel [21]
3 years ago
12

What was the first vertebrate to appear on Earth?

Biology
2 answers:
Ugo [173]3 years ago
7 0

Answer:

Myllokunmingia

Explanation:

kirill115 [55]3 years ago
6 0

fish are the first vertebrates appeared roughly 480 million years ago

You might be interested in
At very large distances from the Sun, its corona turns into the solar wind.<br> True<br> False
Illusion [34]

Answer:

the question really didnt make sense to me so false..

Explanation:

false

5 0
2 years ago
The diagram below shows the relationship between photosynthesis and cellular respiration and the organelles in which they occur.
hichkok12 [17]

Answer:

The answer is: Carbon dioxide and water released by cellular respiration are used in photosynthesis.

Explanation:

3 0
3 years ago
Read 2 more answers
A system of gene control in bacterial operons in which glucose is used preferentially and the metabolism of other sugars is repr
Levart [38]

Answer:

Catabolite repression

Explanation:

Catabolite repression is characteristic for prokaryotic organisms such as bacteria and this is the way to control metabolism.

It is called repression, because enzymes that are involved in other sugar's metabolism are inhibited (repressed). The system of catabolite repression have components such as:

  • sensory systems-detects ratios of glycolytic intermediates,
  • global regulators-control the expression of genes that encode for enzymes.
4 0
3 years ago
At the start of an experiment, there are 30 bacteria in a dish. The bacteria population is expected to grow at a rate of 180% ea
Sliva [168]

Answer:

The answer is 40,479.

After,

Day 1- 84

Day 2- 235.2

Day 3- 658.56

Day 4- 1,843.968

Day 5- 5,163.1104

Day 6- 14,456.7091

Day 7- 40,478.7855

6 0
2 years ago
Which of the following is a common health consequence of limited physical activities and no exercise?
Alexxandr [17]

Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises.

<h3>Physical activities and Exercises.</h3>

Physical activities and Exercises refer to various body movements or activities that are carried out by individuals for good health and well-being.

Some of these activities or exercises including dancing, walking,cycling, jumping, playing and so on.

Therefore, Increased risk of Type 2 diabetes and heart disease is a common health consequence of lack of physical activities and Exercises because these activities help to burn fat and excess glucose. It improve the proper conditioning of the heart and gives vitality to the body. Type 2 diabetes is as a result of too much accumulation of glucose that are not burn.

Learn more about physical activities and Exercises from the link below.

brainly.com/question/13490156

5 0
2 years ago
Other questions:
  • Explain endospore formation.
    7·1 answer
  • Find the median for this set of data: 23 24 28 26 23 29
    15·1 answer
  • What causes the youngest layers to be on top?
    11·1 answer
  • What property of a magnifying lens is most responsible for allowing it to magnify a penny?A. It can reflect light.B. It can refr
    10·2 answers
  • What are two ways that energy can be conserved?
    11·1 answer
  • Cells specialization in the human body is usually due to ?
    10·1 answer
  • How does matter cycle through an<br> ecosystem?
    13·2 answers
  • Moss often grows on trees.the tree is not affected ,while the moss has the nutrients it needs to grow.what type of relationship
    7·1 answer
  • Match each biodiversity restoration method to its description.
    9·1 answer
  • The chytrid fungus, Batrachochytrium dendrobatidis, is a pathogenic fungus that has severely impacted frog populations around th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!