Alyssamc0513 Alyssamc0513

30-03-2022
Biology

contestada

The minerals hematite and magnetite are sources of
a iron
b. lead.
C. Zinc
d. copper

Respuesta :

30-03-2022

A. Iron because of the magnetite

Answer Link

Otras preguntas

Choose the best word to complete the following sentence. Paul knew he was almost home _________ he saw the lights of his farmhouse ahead. (A) however (B) whe

Systems of Equations:a boat traveled 210 miles downstream and back. the trip downstream took 10 hours. the trip back took 70 hours. what is the speed of the boa

Find one word that is incorrect. The persistant winds and associated downpour caused havoc.

A man is carrying a trolley of mass 6kg and having K.E. of 40 J . Calculate its velocity with which he is running .

A rectangular sheet of paper had a width of 841 millimetres. Its area was 1 square metre. What was its length to the nearest millimetre?

Jade buys a 500 gram bag of beads at a market. Each bead has a mass of 0.48 grams. Which of these is the best estimate for the number of beads in the 500 gram b

The hormone that influences ovulation most directly is (a) progesterone. (b) follicle stimulating hormone. (c) luteinising hormone. (d) oestrogen.

sentence has one word that is incorrect. The best thing about living near a railway station is the convenients of commuting to the city by train.

In 1894, women were granted the right to vote in South Australia. By 2009, women in South Australia will have been able to vote for A. 113 years. B. 115 years.

A lack of Vitamin D is said to be detrimental to the maintenance of bone density. If a scientist wanted to determine whether this view was supported by scienti