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
Grace [21]
3 years ago
14

Why is there so little evidence of the period of heavy bombardment on earth

Biology
2 answers:
dusya [7]3 years ago
6 0

Answer: Its C for apex

Explanation:

GuDViN [60]3 years ago
3 0

Weathering plate movements and volcanoes destroyed many of the craters.

APEX

You might be interested in
An older adult client has a decubitus ulcer with drainage, dysphagia, and immobility. She consumes less than 300 calories per da
garri49 [273]

Answer:

Negative nitrogen balance

Explanation:

Based on the information provided within the question it can be said that in this scenario it is clear that the client is in a state of Negative nitrogen balance. This means that the individual is excreting more nitrogen than what the amount of nitrogen that the body is ingesting. This happens in many scenarios such as  serious tissue injuries, fevers, hyperthyroidism, decubitus ulcer with drainage, etc.

6 0
3 years ago
Reduction in the concentration of albumin in blood plasma would alter capillary exchange by ________.
Fantom [35]

Answer:

decreasing colloid osmotic pressure and edema will occur

Explanation:

3 0
1 year ago
Read 2 more answers
Which of the following describes the ability of a single gene to have multiple phenotypic effects?
bija089 [108]

Answer:

A, pleiotropy.

Explanation:

Pleiotropy - genes that have multiple phenotypic effects. Remember that phenotype means a physical characteristic caused by a gene, such as eye color or fur patterns.

Incomplete dominance - when neither allele is dominant and they mix together in the phenotype. A popular example is a red flower crossing with a white flower and resulting in a pink flower.

Epistasis - when two genes contribute to the phenotype, but one gene completely masks another gene. An example would be labrador fur colors.

Multiple alleles - 3 or more alternative forms of a gene, but only 2 alleles can occupy an organism. An example is blood type.

Hope this helps!

4 0
3 years ago
What is the food you eat used for
pishuonlain [190]

Answer:

This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

Explanation:

4 0
3 years ago
Question: Review the images and text about stages 13 (about 32 days) and 23 (about 53-58 days), and compare the limb development
dezoksy [38]

Answer:

n stage 13, all four limb buds are present. In stage 13, the upper limb buds resemble flippers. In stage 23, the upper limb shows well-formed arm, elbow, wrist, and fingers. In stage 23, the lower limb shows well-formed toes, feet, and knees.

Explanation:

6 0
3 years ago
Other questions:
  • Which of the molecules shown in question 5 has an asymmetric carbon? Which carbon is asymmetric?
    8·1 answer
  • Why are enzymes important to cells? they help bring about chemical reactions. they store large quantities of energy. they provid
    8·2 answers
  • name two major vessels that return oxygen-poor blood to the heart. What are the damages for each? Where do they terminate?
    13·1 answer
  • Is plants eukaryotic or prokaryotic?
    7·1 answer
  • Wildlife experts may attempt to restore the population of an individual species ?
    10·2 answers
  • International units are _____.
    8·1 answer
  • Compare bacteria to other single-celled organisms. How do they differ? How do they compare to viruses?
    6·1 answer
  • How do the hands of a pendulum dock move​
    12·1 answer
  • Studies show that exposure to toxic environments as a child __________.
    11·2 answers
  • Some of the components of the blood of a mammal are listed. Which two of these components are involved in attacking bacteria and
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!