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
musickatia [10]
3 years ago
8

What three problems had to be solved before plants could be well adapted to life on land ? What was the evolutionary solution to

each of these problems?
Biology
1 answer:
Setler79 [48]3 years ago
7 0

Answer:

Explanation:

Avoiding dehydration. Plants on land would have developed roots to acquire water from the soil. They also developed stomata ( by difinition: Stomata permit the absorption of carbon dioxide necessary for photosynthesis from the air, as well as the removal of excess oxygen) on the underside of their leaves to reduce water loss. Adaptation to arid environments involved waxy coats and fleshy leaves for water storage.*biology

You might be interested in
What does research say about the relationship between birth order, sibling spacing, and intelligence?
vesna_86 [32]

Answer:

"Birth order and sibling spacing are unrelated to a child's intelligence."

Explanation:

The theory, put forward by Robert Zajonc, a psychologist at the University of Michigan, holds, in brief, that the greater the number of children in a family and the shorter the time between their births, the lower will be the intelligence of the children, particularly those born later. A mother's genetics determines how clever her children are, according to researchers, and the father makes no difference. Women are more likely to transmit intelligence genes to their children because they are carried on the X chromosome and women have two of these, while men only have one.

6 0
3 years ago
The main function of the central nervous systern is to
aivan3 [116]

Answer:The Central Nervous System sends signals to the rest of the body and activates external and internal stimuli.

Explanation:The CNS is made up of the brain and spinal chord which send signals to the body. In addition, it controls simple musculoskeletal reflexes.

5 0
3 years ago
Why is it that although Nocardia spp. grow well on most common nonselective laboratory media, many are missed when the cultures
garri49 [273]

Answer:

These organisms require 3 to 6 days to grow.

Explanation:

Nocardia are a group of actinomycetes. Some of the species of the nocardia are pathogenic to the humans. There are more than 70 species of nocardia in the world.

Some of the Nocardia spp. grow on the most common non laboratory media but many of them are missed out when the cultures are read because these organisms requires at least 3 days to 6 days to grow.

4 0
3 years ago
What are the two major misuses of resources geographers observe?
Simora [160]
<span>1) depleting nonrenewable resources like petroleum, natural gas, and coal and 2) destroying otherwise renewable resources with the pollution of air, water, and soil

The two major misuses of resources observed by geographers are the depletion of nonrenewable resources and the destruction of otherwise renewable resources by pollution.</span>
8 0
4 years ago
Describe how heat is generated using one non-renewable resource such as coal, natural gas, or oil.
Lyrx [107]
The heat is generated using non-renewable resources such as coal, natural gas, or/ and oil. This is the cause because the natural process of heat comes through these given variety of generators ways.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What are some earth like planets that scientists are discovering?
    9·2 answers
  • After visiting a nature center, students were asked to contrast their observations based on location. Which of these students fo
    13·1 answer
  • Matt decides to run an experiment. He plants a tomato plant out in the yard, and he spreads homemade compost all around it. Then
    8·1 answer
  • Which of the following statements is true?
    7·2 answers
  • What is the composition of a DNA fragment?
    8·1 answer
  • In a multicellular organism, organs carry out a variety of life functions. In a single-celled organism, these functions are perf
    6·1 answer
  • in a litter of kittens some of the kittens have coloring that is completely different from their parents what is the explanation
    7·1 answer
  • Unicellular organisms
    14·1 answer
  • Describe the relationship between adaptation and genetic code.
    14·2 answers
  • Need some quick help with this:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!