Jengelman Jengelman

30-12-2022
Biology

Answered

Which major characteristic defines the Cenozoic era?
Mammals became dominant.
All mammals became extinct.
Dinosaurs became dominant.
Dinosaurs became extinct.

Answer :

Other Questions

If a species contains 23% A in its DNA what is the percentage of guanine it would contain? A)23% B)46% C)25% D) 44% E)27%

Which of the following is NOT characteristic of A-form DNA compared to B- or Z-form DNA? a. All of the below characteristics depict b. A-form DNA Exists when

(c) James results are shown in the table below. Amount of Light (hours) 0 5 10 Number of Duckweed Plants after 1 Week 1 3 7 (i) Describe how increasing the amou

Create a Venn diagram to show important similarities and differences among the three major classes of mollusks. help me please

Which of the following is not a ligand to the porphyrin ring Fe(II) ion in oxymyoglobin? A) His E7 B) His F8 C) Nitrogen atoms in the porphyrin ring D) Oxygen E

FISH can be used to determine the ________. a) locations of major and minor grooves in a double helix b) difference between A-form and B-form DNAs c) chromosoma

Which of the following would not be seen in a cross section through the woody part of a root? a. sclerenchyma cells b. parenchyma cells c. sieve-tube element

In a penetrating wound, ________ divide to produce mobile cells that repair the dermis. A) granulation cells B) dendritic cells C) macrophages D) fibroblasts E)

Identify the resources that need to be conserved and the resources that provide an alternative source of energy. a. water b. nuclear fuel c. soil d. wind

Cells that are deficient in vitamin A become hard and dry because they produce _______, a protein. a) retinal b) opsin c) keratin d) xerophthin