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melamori03 [73]
3 years ago
13

Please help with this

Biology
2 answers:
Nookie1986 [14]3 years ago
7 0
C . The discovery of all plants are mad if cells
Margarita [4]3 years ago
4 0
It’s discover that plants and animale are mad of cells
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Which of the following is maintained across the terminals of a battery?
astraxan [27]

Answer:

Option D, both A and B

Explanation:

The potential difference is created across a battery (between its two terminal –one positive and the other one negative) when work is done to move a charge from one point to another. This potential difference is measured in volts. 1 volt is the potential difference between two points when one joule of potential energy is spent to move a charge of one coulomb from one point to the other.  

Voltage drop across a circuit is the amount of electric current lost due to resistance/ impedance with in the cables of the circuit.  

Hence, both potential difference and voltage drop occurs across the circuit,  

Option D is correct.

4 0
3 years ago
With the exception of the 12 cranial nerves, other major nerves exit the brain through the:
Oksana_A [137]
I think the answer should be medulla oblongata or foramen magnum.

The major nerves that leave brain should form a thick cord in the brain stem that called medulla oblongata. Medulla oblongata will pass a big hole in the base of the skull that called foramen magnum. Depends on what part the question asked(bone or tissue), it probably between those two options.
3 0
2 years ago
Jacob and Monod were intellectually primed to draw the conclusions they did concerning regulation of the lac operon. In part, th
Alika [10]

Answer:

Jacob and Monod were intellectually primed to draw the conclusions they did concerning regulation of the lac operon. In part, this was due to their fascination with mechanisms of enzyme regulation. They knew that the activity of some enzymes is regulated when their reaction product binds to the enzyme, changing its shape and therefore its activity. This knowledge allowed them to easily make the intellectual leap to propose B) allosteric regulation of the repressor

Explanation:

When we talk about the mechanisms of enzyme regulation, we refer to allosteric regulation of the repressor. The Allosteric control of transcriptional regulatory proteins allows organisms to react to changes in environmental and metabolic conditions. Also, it is s a thermodynamic phenomenon. When it binds one molecule, the affinity with which a protein binds to a second molecule is altered.

7 0
3 years ago
Where does The energy come from to heat the oceans
Daniel [21]

Answer:

the sun

Explanation:

7 0
3 years ago
Read 2 more answers
Secondary growth increases the girth of stems and roots. true or false?
Kay [80]
This is true. There are a few websites online that talk about how it happens, I suggest looking them up.
6 0
3 years ago
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