¿Cómo afecta una comunidad de ballenas a los sedimentos oceánicos? La descomposición de la ballena enriquece el sedimento. O Los restos de la ballena contaminan el sedimento. O El sedimento se transforma en alimento para mejillones y cangrejos. O Las bacterias atraídas descomponen el sedimento cercano.​

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

Which chemical equation is unbalanced? which chemical equation is unbalanced

What is the compliment dna strand to the following sequence: ttgactaggcta