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xenn [34]
3 years ago
9

Describe the characteristics of archaebacteria.

Biology
1 answer:
4vir4ik [10]3 years ago
8 0

Archaebacteria are obligate anaerobes, i.e., they flourish in the strict absence of oxygen., and that is why only they can undergo methanogenesis.

The cell membranes of the Archaebacteria are composed of lipids.

The rigid cell wall provides shape and support to the Archaebacteria.

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Explain why the following statement is false:
harina [27]

Explanation:

Tall, perennial grasses and herds of grazing herbivores are inhabitants of tropical and temperate biomes and not desert biomes.

Deserts do not support the growth of perennial grasses and a sustained herd population.

  • A desert is an arid landscape with very little to no rainfall through the years.
  • Plants needs water to manufacture their food and live.
  • Since this condition is absent, they cannot thrive in such biomes.
  • Grazing herbivores needs a lot of grasses to satisfy their foraging and ruminant nature.
  • Since grasses are lacking, they cannot survive.

learn more:

Deserts and steppes brainly.com/question/6685795

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5 0
3 years ago
Joe has heard that fertilizer makes tomato plants produce more tomatoes and bigger tomatoes. He decides that he wants to find ou
jeka57 [31]

The control group in this experiment is the group of tomatoes that do not receive any fertilizers i.e. fourth tomato plants.

<h3>What is Fertilizer?</h3>

Fertilizer may be defined as any chemical or natural substance which is added to the soil with the intention of enhancing productivity.

All those groups of tomatoes in which fertilizers are added behave as a reference group while those in which fertilizer is not added behave as a control group.

Therefore, it is well described above.

To learn more about Fertilizers, refer to the link:

brainly.com/question/24544067

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6 0
2 years ago
What do beavers make that results in a wetland ecosystem?
Radda [10]

Answer:

The dam,blocks off water from countine flow, and the result slows down the system

Explanation:

6 0
3 years ago
Read 2 more answers
Your left wrist is what anatomical direction from your left elbow?
Norma-Jean [14]

Answer:

The correct answer will be- distal

Explanation:

In anatomy, the anatomist defined the standard position and movement of the bones of the skeletal system by universal anatomical terminologies.

The directional position of the bones of arms and legs is represented by the proximal and distal plane.

The proximal direction represents the bone closest to the point of origin or reference while distal represents the bone closest to the farthest away from the reference.  Since the left wrist is farther from the reference or the elbow therefore, it is considered distal to the elbow.

Thus, distal is the correct answer.

3 0
3 years ago
The navel is located in the ________ region of the abdominopelvic cavity.
Sholpan [36]

The abdominopelvic is composed of the abdominal cavity and the pelvic cavity. This cavity contains the organs such as liver, stomach, spleen, gallbladder, pancreas, kidney and most of the intestines along with the internal reproductive organs and urinary tract. The navel is located in the umbilical region of the abdominopelvic cavity.

Hence, the blank can be filled with 'umbilical region'.

6 0
3 years ago
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