Author Question: Evidence of seafloor spreading along the Mid-Atlantic Ridge is given by a. sea life. b. remanent ... (Read 42 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
Evidence of seafloor spreading along the Mid-Atlantic Ridge is given by
 a. sea life.
  b. remanent magnetism.
  c. ocean currents.
  d. glaciation.

Question 2

The chemical properties of calcium and strontium are similar because both
 a. are located on the left side the periodic table.
  b. are in the same group.
  c. have four electrons in the first shell.
  d. are in the same period.



medine

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

b

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library