O filtro de água doméstico, que muitas pessoas usam em suas casas, deve ser lavado de tempos em tempos. Explique por quê.

Evidence used to support spontaneous generation was the observation that foods over time become covered in maggots or fungal and bacterial growth. The inference behind spontaneous generation is that there is no "parent" organism.

Why would there be a concern if we lost our rain forest? a. rain forest is beautiful b. rain forests contain a large amount of biodiversity c. rain forest produces a lot of rain d. rain forest produces a large amount of food resource

The phase in which killer t cells strike at foreign cells and at cells of the body that have been invaded and infected is called

Genomics can be used in agriculture to: generate new hybrid strains improve disease resistance improve yield all of the above

Adrenal glands in males release , which are secreted during puberty.

Blond hair is represented by the filled circles, and brown hair is represented by the empty circles. from this pedigree, what can be said about blond hair color?

The offspring of a particular cross are 100% heterozygous for tallness. What were the most likely genotype a of the parents?

Which is a reflex response?

You decide to repeat the Meselson-Stahl experiment, except this time you plan to grow the E coli cells on light 14N medium for many generations and then transfer them to heavy 15N medium and allow them to grow for 2 additional generations (2 rounds

How long ago did oceans form