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katrin [286]
3 years ago
12

Which is not classified as a fossil fuel? A. plutonium B. coal C. natural gas D. oil

Biology
2 answers:
earnstyle [38]3 years ago
8 0
A Plutonium is not classifies as a fossil fuels
laiz [17]3 years ago
3 0
Plutonium. The others are fossil fuels.              
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Can someone please help me with this AP biology question?
MAXImum [283]
Mitosis:
Produces gametes
Process ends with identical cells
Growth and repair

Meiosis:
Produces 4 cells that each have 23 chromosomes

Both: I think crossing over occurs in both
Interphase occurs before process

Hope it helps
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2 years ago
Hey guys what’s the best way to memorize a science fair project? I have to present one tomorrow and I’m worried
Blababa [14]

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8 0
3 years ago
Read 2 more answers
During a knee flexion exercise, when you begin to fatigue what movement will you attempt to perform? Why?
nignag [31]

Knee flexion exercise is an exercise that involves bending the leg at the knee joint, thereby reducing the gap between the lower leg and upper leg.

The benefit of this exercise includes:

  • Helps to strengthens the muscles in the back of the thigh.
  • Helps to strengthens the muscles at the hamstrings.

The voluntary action that i may perform after experiencing fatigue from the exercise is to Stand Upright.

The action will helps my lower leg and upper leg to regain normal posture, thereby reducing the muscle tension around my knee.

Learn more about knee flexion exercise here

<em>brainly.com/question/22466488</em>

7 0
3 years ago
Ecosystems include food webs that show predation and prey interactions among organisms. But ecosystems have many more relationsh
AnnZ [28]

Answer:

Explanation:

Food webs describe the relationships — links or connections — among species in an ecosystem, but the relationships vary in their importance to energy flow and dynamics of species populations. Some trophic relationships are more important than others in dictating how energy flows through ecosystems. Some connections are more influential on species population change. Based on different ways in which species influence one another, Robert Paine proposed three types of food webs based on the species of a rocky intertidal zone on the coast of Washington (Ricklefs 2008, Figure 2). Connectedness webs (or topological food webs) emphasize feeding relationships among species, portrayed as links in a food web (Paine 1980). Energy flow webs quantify energy flow from one species to another. Thickness of an arrow reflects the strength of the relationship. Functional webs (or interaction food webs) represent the importance of each species in maintaining the integrity of a community and reflect influence on the growth rate of other species' populations. As shown in Figure 2, limpets Acmaea pelta and A. mitra in the community consume considerable food energy (energy flow web), but removal of these consumers has no detectable influence on the abundance of their resources (functional web). The most effective control was exerted by sea urchin Stronglocentrotus and the chiton Katharina (Ricklefs 2008).

3 0
3 years ago
How does Mycobacterium tuberculosis replicate?
morpeh [17]

Answer:

mycobacterium tuberculosis that has to complete successive cycle of transmission,infection and disease

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