Jenna's pencil fell off of her desk and she quickly reached down to catch it before it hit the ground. In this process, the system first recognized the falling pencil. It sent signals to the system, which then moved the components of the system in order to catch the pencil.

Answers

Answer 1

Answer:

1. nervous

2. muscular

3. skeletal

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Which branch of Earth science includes the study of the stars?

Answers

That would be astronomy.

In a scientific investigation, what is the name for a prediction that can be tested?conclusion
evidence
hypothesis
verification

Answers

The answer is hypothesis

Hypothesis i think. Hope this helped

What is uses more energy for organisms producers or primary consumers

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I would say producers because it's at the bottom of an energy pyramid which shows that it provides more energy because of the sun, and it contributes to the upper part of the energy pyramid too because when the plant is eaten, the plants energy is added to whatever ate the plant.

Cytoplasm is the clear, gelatinous material found in cells. The cytoplasm takes up a little more than 50 percent of the volume of animal cells and a smaller volume in plant cells.Which of the following is a function of cytoplasm?

contains proteins that aid in cell movement and cell shape

determines which substances can enter or leave the cell

serves as the site of many cellular processes
helps materials move from place to place within the cell

supports and holds the cellular organelles

Answers

Answer:

Gel-like fluid present within the cell membrane (excluding nucleus) is termed as cytoplasm of the cell.

It serves various functions in the cell such as:

It supports and hold all the cell organelles and cell parts.
It serves as the site of most of the cellular activities or processes.
It provides shape to the cell.
It contains the cytoskeleton (actin filaments, intermediate filaments, and microtubules) of the cell which helps in maintaining the cell shape, the movement of materials within the cell, cell division and movement of the cell.

Hence, all options are correct except "determines which substances can enter or leave the cell".

Plasma membrane of the cell determines which substances can enter or leave the cell.

If my memory serves me well, the function of a cytoplasm is being revealed in the last option from the scale represented above: it supports and holds the cellular organelles. I hope you still need the answer because I bet this one is really helpful.

What is premature death

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Premature death refers to the death of an individual at a younger age than would be expected based on average life expectancy. It often implies that the person died before reaching an age where one would consider their death to be a natural result of old age or the normal life course. The exact age at which death is considered "premature" may vary based on the context, but it generally refers to a death that occurs earlier than what is typically anticipated, often due to factors such as disease, accidents, or other external causes.

I hope this helped!

~~~Harsha~~~

How you do this and I need help

Answers

Consumers make up the
next trophic level; and must
eat other organisms to obtain
their energy. Consumers, in
turn, occupy different trophic
levels. Trophic levels of
common aquatic organisms
are shown in table 1.
Primary consumers are
herbivores, they eat plants.
In our aquatic ecosystem
example, zooplankton feeding
on phytoplankton occupy the
primary consumer trophic
level. Cattle are primary
consumers in terrestrial
ecosystems.
Secondary consumers,
represented by certain aquatic
insects are carnivores and
feed upon primary consumers,
the zooplankton.
Our example also includes
a tertiary consumer, the
largemouth bass that feeds
upon other carnivores.

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