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Mekhanik [1.2K]
3 years ago
5

PLEASE HELP ASAP!!!!

Biology
2 answers:
faust18 [17]3 years ago
4 0
It is A) A molecular formula gives only the number and kind of atoms present in a molecule
Elanso [62]3 years ago
3 0
C a molecular formula gives only the number and kind of atoms present in a molecule and shows how large each atom is
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Identify features of brain structure and organization that modern neuroscience has confirmed.
irga5000 [103]

The brain is divided into lobes that carry out different kinds of functions. There are 5 lobes in the brain:

1. Frontal lobe: Concentration, planning, problem solving, etc are the function performed by this region of the human brain.

2. Parietal lobe: Touch, pressure, taste and body awareness is processed by this lobe.

3. Temporal lobe: Long-term memory, hearing, emotions are processed in this lobe.

4. Occipital lobe: Sight is processed in this lobe.

5. Cerebellum: Coordination and balance, fine motor control are performed by this part of the brain.

The modern neuroscience has also confirmed the presence of brain waves like the alpha, beta, theta and gamma rhythm that sweep across the different lobes and regions of the brain. These waves are known to result from the collective activity of neurons in each of the regions. The brain waves are studied to check the activity of the regions that are coordinating together to carry out a particular type of task.

5 0
3 years ago
What does a scientist observe in a chemical's reaction rate? the speed at which the reactants change to products over a given ti
kvasek [131]

Answer:

The speed at which the reactants change to products over a given time.

Explanation:

A chemical's <u>reaction rate</u><u> is the change in the concentration of a reactant or a product with time (in moles per second)</u>.

Remember that during a chemical reaction, reactants are converted to products. Or what is the same, products are formed at the expense of reactants. This can be represented:

reactants → products

Therefore,<u> the progress of a reaction can be followed measuring the decrease in concentration of the reactants or the increase in concentration of the products.</u>

According to the temperature and other parameters, the reaction rate can increase or decrease.

8 0
2 years ago
What is the first step in developing a personal fitness plan?
Gnesinka [82]
Just workout whole body 3 times a week
4 0
3 years ago
Read 2 more answers
Red blood cells are a type of specialized cell that move _______ and carbon dioxide throughout the body.
lidiya [134]

Answer:

Red blood cells are a type of specialized cell that move <u>oxygen </u>and carbon dioxide throughout the body.

A structure made of two or more tissues working together to achieve a common function is a/an <u>an</u><u> </u><u>organ</u><u> </u>

<u>cellular </u><u>defferentiation</u><u> </u>describes the degree of specialization that a cell is able to undergo.

A/An <u>embroynic</u><u> </u>stem cell can differentiate into all cell types found within an embryo.

In <u>cytoplasm</u> organisms, all cellular activities take place within a single cell.

7 0
3 years ago
Type of Cell
butalik [34]

Explanation:

There would be unlimited number of sperms.

there would be 56 eggs. Hope it helps.

<h2>Please mark as BRAINLIEST</h2>
7 0
3 years ago
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