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sweet [91]
4 years ago
9

The nonliving components of a cornfield ecosystem include:

Biology
2 answers:
____ [38]4 years ago
7 0
B is the answer I hope this helps
PtichkaEL [24]4 years ago
5 0
The correct answer is B. The cornstalks and microorganisms in the soil.
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Brain imaging studies consistently show that ptsd is correlated with smaller _______ volume in the brain.
Dafna1 [17]

Correct answer: Hippocampal

Brain imaging, structural or functional helps us to study the structure and functions of the brain and other parts of the nervous system. Post Traumatic Stress Disorder affects a network of brain areas, like hippocampus, amygdala, cingulate, and prefrontal cortex. In PTSD, the concentrations of corticotropin- releasing factors increases in the cerebrospinal fluids. This stress also leads to the change in the volume and functions of hippocampus, which has a crucial role in memory.

5 0
4 years ago
The division of a bacterial cell into two daughter cells (called binary fission) is accomplished by a protein called FtsZ. FtsZ
Katena32 [7]

The question is incomplete and the complete question is:

For each space in the table, drags the appropriate label to indicate if the statement is true or false for each group of organisms

1. Cells divide by constriction of a ring of protein

2. The presence of a cell wall prevents the cell from diving by constriction

3. Tubulin or tubulin-molecules function in binary fission(in bacteria) or cytokinesis(in animals and plants)

Answer:

1. Bacteria: true , Animals: true  and Plants: false

2 bacteria: false , Animals: false and Plants: true

3. Bacteria: true , Animals: false  and Plants: true

Explanation:

Option-1

Bacteria: true  as the protein FtsZ is involved in the binary fission and the formation of constriction.

Animals: true  as the microtubule ring is formed

Plants: false  as no constriction of the ring is formed instead of a cell divides by plate formation

<u>Option-2</u>

<u> </u>Bacteria: false  as the ring is formed and no cell wall is involved

Animals: false as there is no cell wall in the animals

Plants: true as the cell wall divides by plate formation

Option-3

Bacteria: true  as FtsZ is involved in the ring formation which is tubulin like structure

Animals: false  as the actin and myosin are involved in a ring formation

Plants: true as tubulin are involved

5 0
3 years ago
What is the purpose of lipids
Degger [83]

The main purpose of lipids is to provide the body with energy. Another function of lipids is to provide the body with the vitamins it needs. There are also other functions and purposes but i have described the main points.

7 0
4 years ago
Cual es la comparación de la sinapsis química y eléctrica?
ipn [44]
En las sinapsis eléctricas la información se transmite a través de corrientes locales, mientras que en las sinapsis químicas se transmite mediante neurotransmisores. ... Las sinapsis eléctricas son simétricas, mientras que las químicas son asimétricas.
6 0
3 years ago
Read 2 more answers
true or false, during cytokinesis in play cells, only a cell membrane forms around the cell? also this isn’t biology but that’s
ICE Princess25 [194]

Answer:

sothatswhyiansweredthislolidontknowwhatimdoing

Explanation:

True btw

6 0
3 years ago
Read 2 more answers
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