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
shtirl [24]
3 years ago
8

Types of natural selection: paleontologists find a series of fossils believed to be the ancestors of modern giraffes. Early foss

ils have a short neck, later fossils have longer necks. Which type of natural selection influenced giraffe necks?
A) directional
B)sexual selection
C) stabilizing
D)Disruptive
Biology
1 answer:
Lostsunrise [7]3 years ago
3 0
The answer is A directional
You might be interested in
If you have just eaten, your body secretes ______ to uptake glucose; if you have not eaten all day, your body secretes ______ to
pav-90 [236]
If you have just eaten, your body will secrete insulin. Insulin is the hormone that allows glucose to enter cells. That way they will have the proper energy for their normal functions.
If you have not eaten for a while, your body is running out of glucose to feed the cells so it needs to secrete another hormone called glucagon. This hormone is the complete opposite of insulin because it breaks down glycogen, proteins and fats into glucose.
6 0
3 years ago
(fill in the blank) prairies and savanna's are two type of ____ ​
uranmaximum [27]

they are both two types of grasslands

7 0
3 years ago
4. Dr. Fisher was found lying on his back. Is it likely that his body was moved after death? Why or why not?
baherus [9]

Answer: No

Explanation:

Dr. Fisher was lying on the back thus postmortem staining can be observed on his back. But if the body was moved after death then postmortem staining can also be observed on different parts of the body that can be the front part.

5 0
3 years ago
Humans cultivate plants that house bacteria in soil to convert ammonia and ammonium ions to ___________________.
Pepsi [2]

Answer:

<em>Humans cultivate plants that house bacteria in soil to convert ammonia and ammonium ions to </em><u><em>nitrate</em></u>

Explanation:

8 0
2 years ago
A recent study has shown an increase in the number of predators in an ecosystem. Which of the following is not a possible cause
gladu [14]

Answer:

A recent study has shown an increase in the number of predators in an ecosystem. Which of the following is not a possible cause for the growth?a.An increase in the land space availableb.An increase in the population of prey it feeds onc.An increase in the biodiversity of the ecosystemd.An

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Does a virus grow or not
    7·2 answers
  • Why do you think the whitefish blastula was chosen rather than a sample of adult tissue to view on a slide
    14·1 answer
  • The esophagus is located in the ___________.
    13·2 answers
  • A marine biologist measured the amount of heat radiated from an aquarium over the course of an experiment. He concludes that the
    10·2 answers
  • BIOLOGY HELP!!!!!
    9·1 answer
  • What does the chemiosmotic process in chloroplasts involve?
    14·1 answer
  • Which provides long-term energy storage?
    11·1 answer
  • How can you make it safer to exercise on a hot day?
    7·1 answer
  • Por que o nosso nariz fica entupido quando estamos resfriados?
    5·1 answer
  • Nitrogen fixing bacteria in soil turns nitrogen gas into
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!