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9966 [12]
3 years ago
12

Juanita is studying the food web of the open ocean. Which step would be most useful for her to follow to identify the primary pr

oducers of the food web? A. Look for floating plants, such as water lilies. B. Look for tiny phytoplankton that float on the ocean surface. C. Look for small animal plankton near the ocean surface D. Look for plants or animals that live along the ocean floor
Biology
1 answer:
melisa1 [442]3 years ago
6 0

Answer:

A. Look for floating plants, such as water lilies.

Explanation:

Plants are the main forms of primary producers.

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Do unicellular organisms evolve?​
givi [52]

Answer:

Unicellular organisms may stay as one cell but they grow too. Multicellular organisms add more and more cells to form more tissues and organs as they grow. ... Growth is the increase in size and mass of that organism. Development involves the transformation of the organism as it goes through the growth process.

Explanation:

Yes they can

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An ecosystem is effected by many factors. Oxygen, soil, water, amount of sunlight, and temperature are some examples. What type
finlep [7]
I believe that these are ABIOTIC factors since they are not living.
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In a field, water flows down through the soil and then through a layer of loose rocks before the flow stops.
lina2011 [118]

The answer is; a layer of granite

This layer so granite is impervious hence is not porous. Due to its non-porosity, water cannot pass through it. These types of rocks are important in aquifers. When an impervious rocks sandwich a pervious layer or are below a pervious rock, an aquifer is created.

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Why do you think that some bacteria/diseases are harder to eradicate than others?
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When bacteria become resistant, the original antibiotic can no longer kill them. These germs can grow and spread. They can cause infections that are hard to treat. Sometimes they can even spread the resistance to other bacteria that they meet.
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3 years ago
In synaptic transmission, several neurotransmitters are released from the sending neuron and some of these are captured by the r
babymother [125]

The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.

<h3>What are neurotransmitters?</h3>

The chemical substances that is mandatory for the transmission of signals in the body is referred to as neurotransmitters.

Any remaining neurotransmitter is subsequently destroyed or reabsorbed into the transmitting neuron.

The receptor that are receiving persistent neurotransmitters will be in a continuous state of excitation which can be harmful.

Thus, it is necessary that the neurotransmitters gets reabsorbed if in excess.

For more details regarding neurotransmitters, visit:

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