Answer:
Pseudoscience
Explanation:
There is no scientific evidence capable of confirming the existence of extraterrestrials. In the case of the Bermuda Triangle, the myth of extraterrestrial life has been fueled by the disappearance of planes and boats in this area.
Answer:
boron, silicon, germanium, arsenic, antimony, and tellurium.
Answer:
D
Explanation:
The best way she can gather evidence to support a claim of the bacteria developing from the material left from the earlier experiment would be to repeat the original experiment again, leave some of the Petri-dishes uncleaned, and then see if the same bacteria would grow on the uncleaned Petri dishes.
If indeed the bacteria developed from the material left from the earlier experiment, the same bacteria should grow on the uncleaned Petri dishes in the second experiment. If they do not grow, it means that the source of the bacteria is from somewhere else within the lab.
The correct option is D.
Answer: D
Explanation:
I had this same question before. Hope it helps:)
The woman with ptosis and her father have the genotype Pp, while her mother has pp. If she marries a man with normal eyelids (pp), there is a 50% chance that their children will inherit the dominant P allele and have ptosis.
The subject here is centered around genetics, specifically, a dominant genetic disorder called ptosis. The woman with ptosis would have a genotype of Pp, because she inherited one ptosis allele (P, for dominant) from her father and one normal allele (p, for recessive) from her mother. Hence, her father's genotype was also Pp, and her mother's was pp.
If the woman marries a man with normal eyelids (genotype pp), each child would have a 0.5 (or 50%) probability of inheriting the dominant P allele from the mother and thus, having ptosis. This is because each child will get a p allele from the father (since he can provide only that), and either a P or p allele from the mother with the probabilities being 50% for each. Hence, for these offspring, their potential genotypes can be Pp (ptosis) or pp (normal).
#SPJ2
Protists belong to the group eukaryotes (having their DNA enclosedinside the nucleus). They are not plants, nimals or fungi but they act likeone. They can be in general subgroups such as unicellular algae, protozoa andmolds.
Earthworms are delicate. Careful handling is important toavoid damaging the internal organs.
Place the worm with the dorsal side up. Start the dissection2 centimeters posterior the reproductive segment. Snip the skin above the dorsal bloodvessel ( near the posterior pin) throughthe septa to the mouth.
Answer:
Earthworms are delicate. Careful handling is important to avoid damaging the internal organs.
Place the worm with the dorsal side up. Start the dissection 2 centimeters posterior the reproductive segment. Snip the skin above the dorsal blood vessel ( near the posterior pin) through the septa to the mouth.
Explanation: