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
DiKsa [7]
3 years ago
5

List the four spheres of the earth and describe three examples of processes that represent an exchange of

Biology
1 answer:
lesantik [10]3 years ago
7 0

Answer:Four spheres of earth are:1)Lithosphere(land)  2)Hydrosphere(water) 3)Biosphere(living things) 4)Atmosphere(air).

Energy and matter flow through Earth's four spheres.Energy flows through the atmosphere and hydrosphere mostly by convection.The continuous cycling of matter and energy through earth's system makes life on earth possible .Others are driven by energy from the sun.

Explanation:

You might be interested in
As we discussed, plesiadapiforms were initially interpreted as being the first primates. They were then interpreted as being out
alina1380 [7]

Answer and Explanation:

Primates must have long, strong fingers capable of supporting their own body weight when they need to climb, the ability to climb trees and stereoscopic vision. These skills help primates not only to survive in the wild, but facilitate the obtaining of food, resistance to predators and reproduction, these characteristics being the most favorable to maintain the continuation of the active species and competitiveness among members of the species.

6 0
2 years ago
A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can ut
dedylja [7]
I beleive it would be probacteria

6 0
3 years ago
For this question, we will utilize a population of Martians that is in Hardy Weinberg Equilibrium. The dominant Martian phenotyp
Brrunno [24]

Answer:

d.0.48

Explanation:

When a population is in Hardy Weinberg equilibrium the <u>genotypic </u>frequencies are:

freq (AA) = p²

freq (Aa) = 2pq

freq (aa) = q²

<em>p</em> is the frequency of the dominant <em>A</em> allele and <em>q</em> is the frequency of the recessive <em>a</em> allele.

In this population of 100 individuals, 84 martians have the dominant phenotype and 16 have the recessive phenotype.

Therefore:

q²=16/100

q² = 0.16

q=√0.16

q = 0.4

And p+q=1, so:

p = 1 - q

p = 1-0.4

p = 0.6

The frequency of heterozygotes is:

freq (Aa) = 2pq = 2 × 0.4 × 0.6

freq (Aa) = 0.48

5 0
3 years ago
Help me answer this question please.
gayaneshka [121]
Which one do you need help on
3 0
3 years ago
List the animals you think can survive when the sunlight is blocked​
svetlana [45]

Answer: c

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which pair of terms concerning the osmotic effect of a solution on red blood cells is mismatched?
    8·1 answer
  • Stem cells are undifferentiated cells that have the ability to continue to grow and divide in their nonspecialized state for lon
    15·1 answer
  • What is considered a pre existing medical condition?
    15·1 answer
  • What are some nicknames for generation z?
    11·2 answers
  • I don’t know the answer but i just need an explanation or evidence why the answer is correct
    9·1 answer
  • How is this change most likely to affect the animals in the food web
    14·1 answer
  • Which diagram best represents the relationship of the items in the list below?
    11·2 answers
  • Please answer fast I need the answer by 11.00pm tonight
    9·1 answer
  • Why is crossing-over important?
    7·2 answers
  • How could sedimentary rock become igneous rock? List the steps.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!