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
Anuta_ua [19.1K]
3 years ago
5

Today, many biologists and anthropologists agree that the most intense selection pressures our species faces come from

Biology
1 answer:
UNO [17]3 years ago
8 0
The major threat to humans and the most prominent selection pressure are disease organisms that target the immune system.
These organisms impair the body's ability to fight off invasion from pathogens, and there is no "back up immune system" to protect the immune system from attack. An example of a pathogen that attacks the human immune system is the Human Immunodeficiency Virus (HIV).
You might be interested in
Which fraction represents 25% of the offspring in a genetic cross?
Pani-rosa [81]

Answer:

1/4

Explanation:

1/4 is 25℅ of 100. so you just divide 100

8 0
3 years ago
A fly eats a piece of fruit, A spider eats the fly ,a bird eats the spider.The bird dies ,and is decomposed. At which stage of t
mina [271]

i think it is always what comes later in the chain gets less energy, so i would say the energy decomposed from the bird

8 0
4 years ago
How can an injury to a peripheral nerve cause loss to both sensory and motor functions?
liubo4ka [24]
<span>Muscles receives signal from the nerves which causes them to contract and relax. If our nerve is damaged then we can't send or receive signals from it so you can lose sensory and motor functions.</span>
6 0
3 years ago
Read 2 more answers
Which best describes a gamete?
Natalija [7]
The answer would be C. A haploid cell.

Gametes are haploid cells made by meiosis. Male and female gametes fuse together during fertilization and form the diploid zygote.
6 0
3 years ago
Read 2 more answers
What structural changes happen in abnormal prion proteins?
Mila [183]

Answer:

Explanation:

The normal form of the prion protein PrP (shown here) is found on the surface of nerve cells, but when it changes into its misfolded form, it aggregates into long fibrils that clog up the normal functioning of the brain.

6 0
4 years ago
Other questions:
  • Design a device that will knock a block of wood a distance of 5 meters.
    8·2 answers
  • How do biofuels work?
    14·1 answer
  • The fusing together of 2 gametes at fertilization is ___ reproduction
    13·1 answer
  • Why is interphase the longest stage of the cell cycle?
    9·1 answer
  • If a chemical that interrupts cell division is added to a culture of human liver tissue, which
    11·1 answer
  • What is the role of teeth in digestion
    15·2 answers
  • 1. The innate tendeney of offspring to resemble their parents is called
    10·2 answers
  • What are the part present in mind brain?write the functions of each part?​
    15·1 answer
  • What is Structure!????????? ​
    7·2 answers
  • Overall, how much has the temperature of the earth increased?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!