Tools 7
4. A student measures the mass of an unknown
metal. The recorded mass is 6.8g. To determine the
volume, the student places the metal in a graduated
cylinder and records that the water level rose
1.10mL. What is the density of the unknown metal?
А
E
A. 6.18 g/mL
B. 0.16 g/mL
C
C. 6.18 mL
I
D. 7,48 g

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.