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inna [77]
3 years ago
13

In which biological event is chemical energy transformed into mechanical energy?

Biology
2 answers:
lys-0071 [83]3 years ago
6 0

Muscular movement is the correct answer

N76 [4]3 years ago
4 0

Answer:

Muscular movement

Explanation:

Have a great day!

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The picture below shows four locations on the map of Australia.
Arturiano [62]

Answer:

probably inland of the southern one because it's still close to the equator but also near the southern sea and cold climate

5 0
3 years ago
The price of biology text book is 96. If you have to pay an additional 14% sales tax, what will be the total cost of the book
erastovalidia [21]

Answer:

The total cost of the book will be 109.44.

Explanation:

To find the total cost of the book , we need to  calculate 14% of 96 . We can do this as follows:

14/100= 0.14x 96 = 13.44

Hence, the  book price + tax will be 96 + 13.44 = 109.44

6 0
4 years ago
What is the starchy material inside seeds that provides nutrients for the embryonic plant called?
PilotLPTM [1.2K]

Answer:

Endosperm

Explanation:

  • An endosperm develops in a seed after a process known as double fertilisation occurs in the ovary of a flower whereby one of the sperm nuclei inside a pollen grain reaches the interior of the embryo sac and fuses with the two polar nuclei forming a triploid nucleus which is the primary endosperm.
  • The endosperm supports embryonic growth by supplying nutrients and acting as a mechanical barrier to protect the embryo during seed development and germination.
  • The endosperm has living cells that regulate seed germination.
  • The endosperm is secreted with hydrolysis enzymes through the gibberellin hormone that induces the synthesis of amylase in the aleurone layer.
  • The hydrolysis enzyme catabolizes starch which act as energy source providing carbon and nitrogen for seed germination and seedling development.

6 0
4 years ago
What is the makeup of white blood cells in the human blood?
andriy [413]
White blood cells make up approximately 1% of the total blood volume in a healthy adult, making them substantially less numerous than the red blood cells at 40% to 45%.
4 0
3 years ago
Most people afflicted with recessive disorders are born to parents who were
Marrrta [24]
Most people afflicted with recessive disorder with recessive disorders are born to parents who are not affected at all by the disease. Most genetic disorders of humans are caused by recessive alleles. Dominant alleles on the hand cause lethal disorders, however they are less common compared to the recessive alleles disorders, this is because most individuals carrying a lethal dominant allele have the disorder and they die before pass it to the offspring, while the individuals with the recessive lethal genes are more likely to be healthy and reproduce.
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3 years ago
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