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telo118 [61]
3 years ago
11

Which structure conducts photosynthesis? a. Stem c. Roots b. Leaves d. Both a and b

Biology
1 answer:
suter [353]3 years ago
7 0
Leafs do photosythesis because leafs absorb blue and red light and reflect green just an aditional fact for ya
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postcranial changes in hominins that indicate bipedal locomotion include group of answer choices shortening and broadening of th
vredina [299]

Option A: Postcranial changes in hominins that indicate bipedal locomotion include shortening and broadening of the ilium of the pelvic girdle.

Around 3 million years ago, bipedal locomotion in early hominins turned to be more effective. This adaption made the hominins more stable to hold their weight and walk upright. It also helped them to see longer distances in the green forests areas. They could take the advantage of hunting their food or protecting them from harmful predators. Adapting bipedal location expended lesser energy, thus allowing hominins to walk longer distances.

Over many generations now, bipedal location turned out to develop stronger and longer legs and feet so as to allow running and holding more weights. Additionally, the arms turned to be more adapted to hold the heavier things efficiently and to carry their newborns effectively.

Owing all these changes, adaption made to this kind of locomotion include shortening and broadening of the ilium of the pelvic girdle and developed a bowl-shape structure.

Thus, option A is the correct answer.  

To know more about bipedal locomotion, refer to the following link:

brainly.com/question/28286095

#SPJ4

5 0
1 year ago
As a member of the ecological community , humans are classified as
Lubov Fominskaja [6]
I think that this is what you're looking for but I'm not sure:
<span>Kingdom: Animalia<span> 
</span>Phylum: Chordata<span>
</span>Subphylum: <span>Vertebrata</span><span>
</span>Class: <span>Mammalia</span><span>
</span>Subclass: Theria<span>
</span>Infraclass: <span>Eutheria</span><span>
</span>Order: <span>Primates</span><span>
</span>Suborder: <span>Anthropoidea</span><span>
</span>Superfamily: Hominoidea<span>
</span>Family: Hominidae<span>
</span>Genus: <span>Homo
</span>Species: <span>sapiens</span></span>
6 0
3 years ago
Read 2 more answers
If round pea shape is dominant to wrinkled pea shape, which of the following genotypes
Kobotan [32]

Answer:

C. rr

Explanation:

The dominant genotype will always be denoted by the capital version, or in this case R.

The round pea shape is dominant to the wrinkled pea shape, which means that, in the Punnett Square, the combinations of RR, Rr, rR, will all come out to be round pea shape.

The last box, rr, would be the one that gives the wrinkled phenotype.

In this case, by ratio, wrinkled phenotype show up 25%

                    by ratio, round phenotype show up 75%.

7 0
3 years ago
What are two different forms of a single gene called?
ira [324]
Alleles are two different forms of a single gene.
5 0
3 years ago
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What type of vegetation is not frequently found in the tundra?
Rudik [331]
The vegetation of the tundra is composed of shrubs, grasses, mosses, lichens. Tree vegetation is very rare because of low temperature and short growing season.
3 0
3 years ago
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