Answer:
C
Explanation:
OPTIONS:
A) biogeographic isolation affects the random changes that take place within gene pools
B) biogeographic isolation affects the changes in gene pools that result from which organisms are breeding
C) biogeographic isolation determines who will win competition for mates
D) biogeographic isolation determines the time that populations will breed
Answer:
A) biogeographic isolation affects the random changes that take place within gene pools
Explanation:
Organisms can become splitted and isolated from each other by biogeographical factors, thereby preventing the isolated population of species from interbreeding with each other. When this occurs, the isolated population, over time, evolve separately and later become distinct from each other leading to a change in the original gene pool.
Biogeographical factors uch as habitat isolation can cause a change in the original gene of a species population which have now become isolated geographically, and thus, evolve separately.
• all forests populations
• plants fungi and microbes in the forest
• rushing stream
• rock on which turtles and
frogs sit
please i am really confused and my test is timed so please can someone answer fast :(
Answer:
every squirrel in the forest
all forests populations
plants, fungi and microbes in the forest
Explanation:
In ecology, a community refers to a population of different species of organisms occupying a particular area at a particular time. In other words, community is a group of living organisms of different species interacting with one another in a given habitat.
According to the question, a forest community will contain all plants, animals and microbes in the forest involved in a series of interaction with one another. This includes every squirrel in the forest, all population of organisms in the forest and all plants, fungi and microbes in the forest.
N.B: If the abiotic components are included to the living ones, they will together make up an ECOSYSTEM.
Answer:
6.82 kg
Explanation:
Step 1: Find conversion
2.20 lb = 1 kg
Step 2: Use Dimensional Analysis
= 6.81818 kg
Step 3: Simplify
3 sig figs
6.81818 kg ≈ 6.82 kg
1. Viruses are extraordinarily small in size.
2. Viruses are not specific to their hosts.
3. Viruses contain either DNA or RNA as genetic material.
4. Viruses lack cellular organization.
Based on the information, enter the number of the characteristic that explains why viruses are unable to reproduce on their own.
“The virus cannot reproduce itself outside the host because it lacks the complicated machinery that a [host] cell possesses.” The host's cellular machinery allows viruses to produce RNA from their DNA (a process calledtranscription) and to build proteins based on the instructions encoded in their RNA.
Answer:
The complete question includes a chart which I'm including below:
Which mutants are in the same complementation group as mutant strain 1?
of course: ("+" indicates that complementation was observed)
,,,and the answer regarding which mutants are in the same complementation group as mutan strain 1 are: 2,4, & 7.
B. They hold the plant and soil so that it does not blow over in heavy winds.
C. They make seeds so that the plant can reproduce.
D. They take in water and nutrients from the soil.
Answer:
I believe the answer is C.
Explanation:
Coniferous plants (= cone bearing) carry seeds in their cones. This leads me to believe the answer is C because cones do not move water, nutrients, or hold soil.