What is the jet stream

Answers

Answer 1

Answer:

Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds. Their paths typically have a meandering shape.

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The sac that regulates the temperature of the testes is the ___________.a scrotum
b bladder
c seminal vesicle
d urethra
e epididymis

Answers

It is the scrotum, indeed.

Scrotum sacs that regulate temperature of testes

What is specific heat? Explain waters role in moderating temperature

Answers

Specific heat capacity is the amount of thermal energy a liquid usually water can store up until it begins to boil.

does Sexual reproduction relies on meiosis instead of mitosis because only meiosis produces diploid sex cells.

Answers

Yes, meiosis is strictly dealing with your gonads which are your gametes (testes/ovaries). It would not produce a diploid sex cell but rather 4 totally genetically different haploid cells. It can best be seen as 2n becomes n. In mitosis you can have 1n to 1n or 2n to 2n because in mitosis you have 2 identical daughter cells exactly like the parent cell.

Why do we need energy?

Answers

because with out energy we wouldn't be moving and we would always be sleeping.

Plants use the light from the sun to grow. Animals and people eat the plants and use the energy that was stored. Food is fuel for our bodies' energy needs like muscle power. We also use our own bodies to make heat energy.

Glucose is broken down in different ways both in the presence and in the absence of oxygen.Using the table for reference, which reaction precedes each member of the reaction set in column one?
Reaction set Preceded by
glycolysis A
Krebs cycle B
ETS C
lactic acid fermentation D

A.
A. photosynthesis in plants
B. glycolysis
C. glycolysis
D. Krebs cycle

B.
A. glycolysis
B. Krebs cycle
C. photosynthesis in plants
D. glycolysis

C.
A. glycolysis
B. Krebs cycle
C. glycolysis
D. Krebs cycle

D.
A. photosynthesis in plants
B. glycolysis
C. Krebs cycle
D. glycolysis

Answers

For the given reaction set:

Glycolysis (A)
Krebs cycle (B)
ETS (C)
lactic acid fermentation (D)

Each of the elements of the reaction set is preceded by corresponding elements of set D which consists of:

A. photosynthesis in plants
B. glycolysis
C. Krebs cycle
D. glycolysis

To summarize the order of the reactions:

photosynthesis in plants > glycolysis > Kreb's cycle (aerobic respiration) or lactic acid fermentation (anaerobic respiration) > Electron Transport Chain (ETC)

Aerobic respiration:
Photosynthesis produces glucose, which is used in glycolysis. Glycolysis produces ATP, NADH, and pyruvate. Pyruvate is then used in the Kreb's cycle to produce NADH, FADH2, ATP, and CO2. The ETC then uses the NADH and FADH2 to produce energy.

Anaerobic respiration:
The same process is followed until glycolysis. The pyruvate produced from glycolysis is used in the lactic acid fermentation process to produce lactic acid.

Correct answer is

A. NAD+

B. ATP

C. Pyruvic Acid, ATP, NADH

D. ATP, FADH2, NADH

Hemophilia is a sex linked recessive disorder. A hemophiliac woman has a motherwithout the disorder. Determine the genotypes of the woman's
mother and father

Answers

Answer: Using H as the allele,

Father - Hh or hh

Mother - Hh

Explanation:

Both parents must have at least one recessive gene to pass down to the hemophiliac woman. The mother does not have the disorder, so she must be heterozygous. No information is given on the father, but he must have passed down at least one recessive allele, so he cannot be homozygous dominant.

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Which term best describes the expression 137 rabbits per km2?a. exponentialb. densityc. biomed. size