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grin007 [14]
3 years ago
9

One reproductive adaptation that helped oviparous reptiles and birds survive the harsher conditions on land was the ____________

_________.
Biology
2 answers:
maxonik [38]3 years ago
4 0
The correct answer is the amniotic egg. Hope this helps.
tiny-mole [99]3 years ago
4 0

Answer:

Amniotic eggs.

Explanation:

Amniotic eggs are the eggs produced by the birds, reptiles and mammals. The embryo develops inside the amniotic egg. The shell of the egg is made of hard calcium elements.

The main function of the amniotic egg is to protect the embryo from the harsh dry conditions. The development of amniotic egg is the type of reproductive adaptation that are used for the protection of their embryo. The eggs can survive on the conditions of the land environment.

Thus, the answer is amniotic egg.

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Color blindedness is a sex-linked trait. If we could see the pedigree chart for several more generations of the family illustrat
Anna71 [15]
Mainly sons born from mothers to color blind parent(s) would be a trend.

Color blindness usually affects men more than women because the affected X chromosome from their mom is not compensated for with the Y chromosome given to them by their dad. Girls are usually unaffected because the 2 X chromosomes they have overpower the defective gene.

Hope that helps!
7 0
3 years ago
Evidence that supports the theory of evolution is found in the studies of:
Jlenok [28]
Paleontology, the study of fossils, supports evolution because the discovery of old life forms shows how new life evolved.
3 0
3 years ago
PLEASE HELP!! i need help with this for biology i’m desperate please
Vanyuwa [196]

As per the demonstration of Griffith and Avery, it can be concluded that the given experiment finding supports hypothesis III, i.e. genetic material or transforming substance is DNA.

<h3>What is Genetic material?</h3>

Genetic material may be defined as any substance found in the cells of plants, animals, microbial or other origins that hold genetic information and that departs it from one generation to the next.

In 1944, Avery and others concluded that the transforming material was pure DNA, not protein or RNA.

These investigators found that DNA extracted from a virulent strain of the bacterium Pneumococcus genetically transformed an avirulent strain of the organism into a virulent form.

Therefore, as per the demonstration of Griffith and Avery, it can be concluded that the given experiment finding supports hypothesis III, i.e. genetic material or transforming substance is DNA.

To learn more about Griffith's experiment, refer to the link:

brainly.com/question/8950307

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7 0
2 years ago
Which of the following host defenses is considered the most effective in combating S. aureus infection?
LiRa [457]

Phagocytic response is considered the most effective host defenses in combating S. aureus infection.

<h3>What is phagocytic response?</h3>

Phagocytosis is a type of cell response that plays a key role in the course of an immune response as well as in the remodeling of tissues and the healing of wounds. Professional phagocytes are specialized cells that can carry out this task quite effectively.

<h3>What is S. aureus infection?</h3>

It has long been known that S. aureus is one of the most significant germs that harm humans. It is the main contributor to skin and soft tissue infections such cellulitis, furuncles, and abscesses (boils). Boils are the most typical staph infection form. This is a pus-filled pocket that forms in an oil gland or hair follicle. Typically, the skin around the infected area turns red and swells. To treat staph infections, doctors frequently administer cefazolin, nafcillin, oxacillin, vancomycin, daptomycin, and linezolid. Vancomycin may be necessary for staph infections that are severe. This is due to the fact that a large number of staph bacterium strains have developed resistance to other common antibiotics.

Thus from above conclusion we can say that phagocytic response is considered the most effective host defenses in combating S. aureus infection.

Learn more about the phagocytic response here:

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7 0
1 year ago
How large is the average ostrich egg
Advocard [28]
It is about 24 chicken eggs and weighs about 2 to 3 pounds
6 0
3 years ago
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